Dyfyniad APA

VanPatten, B. (2003). From input to output: A teacher's guide to second language acquisition. Boston: McGraw Hill.

Dyfyniad Arddull Chicago

VanPatten, Bill. From Input to Output: A Teacher's Guide to Second Language Acquisition. Boston: McGraw Hill, 2003.

Dyfyniad MLA

VanPatten, Bill. From Input to Output: A Teacher's Guide to Second Language Acquisition. Boston: McGraw Hill, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.